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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jackson, Jeff | RP | Tacoma Rainiers | 26 | 09/26/2015 | Appleton | USA | Right | Right | 6' 1" | 200 lbs | $750,000 |
| James, Dusty | RP | Sacramento River Cats | 24 | 12/26/2017 | Florissant | USA | Right | Right | 6' 2" | 200 lbs | - |
| Jamison, Greg | 3B | Reno Aces | 33 | 06/17/2008 | Lamar | USA | Right | Right | 6' 2" | 200 lbs | - |
| Jayne, Jimmy | LF | Oklahoma City Dodgers | 33 | 02/04/2009 | Ravenel | USA | Left | Left | 5' 11" | 195 lbs | - |
| Jeffries, Brendan | RF | Sugar Land Skeeters | 26 | 09/16/2015 | Sand Springs | USA | Switch | Left | 6' 4" | 205 lbs | - |
| Jiang, Baden | SS | Sugar Land Skeeters | 28 | 02/22/2014 | Wagga Wagga | AUS | Right | Right | 6' 0" | 200 lbs | - |
| Johnson, Dave | 2B | Albuquerque Isotopes | 24 | 04/30/2018 | Aurora | USA | Right | Right | 6' 2" | 180 lbs | - |
| Jones, Beau | CF | Salt Lake Bees | 28 | 10/17/2013 | Glendale | USA | Right | Right | 6' 2" | 200 lbs | - |
| Jones, Rob | SS | Free Agent | 33 | 11/08/2008 | Poway | USA | Right | Right | 6' 1" | 185 lbs | - |
| Jordan, Phil | SS | Sacramento River Cats | 28 | 09/25/2013 | Sycamore | USA | Right | Right | 6' 2" | 200 lbs | - |
| Josi, Geomar | C | Las Vegas Aviators | 26 | 06/05/2015 | Rubio | VEN | Right | Right | 5' 9" | 185 lbs | - |
